82628721

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25717}}^1$

素因数の和:25750

約数の個数: 32

約数和(自身を含む): 148135680

約数和(自身を除く): 65506959

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 25717, 77151, 180019, 231453, 437189, 540057, 694359, 1311567, 1620171, 3060323, 3934701, 4860513, 9180969, 11804103, 27542907, 82628721]

約数ペア:

[(1, 82628721), (3, 27542907), (7, 11804103), (9, 9180969), (17, 4860513), (21, 3934701), (27, 3060323), (51, 1620171), (63, 1311567), (119, 694359), (153, 540057), (189, 437189), (357, 231453), (459, 180019), (1071, 77151), (3213, 25717)]